Save Skrommels code using Notepad or other text editor - the code hidden by the spoiler - may as well save it as the name he gives it GreenOSD.ahk (you've got to add the ahk suffix your self) preferably in your AutoHotKey scripts folder:-~\AutoHotkey\Extras\Scriptsopen/double click saved AHK file - that's it, it's running

Thanks, folks! I'd never heard of AHK before, and didn't know it was so easy to use scripts. (The more I learn, the more I realize how ignorant I am. Which is something more I learned, which makes me realize....)